Increments the selected keypath.
ractive.add( keypath[, number ]) Returns a Promise (see Promises) keypath String The keypath of the number we're incrementing, e.g. count number Defaults to 1. The number to increment by
Returns a Promise (see Promises)
Promise
keypath String The keypath of the number we're incrementing, e.g. count number Defaults to 1. The number to increment by
String
The keypath of the number we're incrementing, e.g. count
count
Defaults to 1. The number to increment by
1